Bulgaria's electricity production went up by 30.1% year-on-year in September, reaching 4,010 GWh, the National Statistical Institute (NSI) said on Monday.
The country's output of oil products increased to 470,000 tonnes in September, compared with 380,000 tonnes in the same month of last year, the statistical office said in a statement.
Electricity deliveries dropped 2.5% on an annual comparison basis in September, to 2,400 GWh, while deliveries of oil products increased to 394,000 tonnes, from 370,000 tonnes a year earlier.